1-Methyl-1H-imidazole-2-sulfonyl chloride

1-甲基-1H-咪唑-2-磺酰氯

Also known as: 1-Methylimidazole-2-sulfonyl chloride, 2-Chlorosulfonyl-1-methylimidazole, 1-MethyliMidazole-2-sulfonyl chloride 95%, 1-Methyl-1H-imidazol-2-sulfonyl chloride, 1-Methylimidazole-2-sulphonyl chloride, 1H-Imidazole-2-sulfonyl chloride, 1-methyl-

1-Methyl-1H-imidazole-2-sulfonyl chloride (CAS 55694-81-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H5ClN2O2S and a molecular weight of 180.61300 g/mol. It is also known as 1-Methylimidazole-2-sulfonyl chloride, 2-Chlorosulfonyl-1-methylimidazole and 1-MethyliMidazole-2-sulfonyl chloride 95%. Key properties include a melting point of 66-71ºC, a boiling point of 355.842ºC at 760 mmHg, a density of 1.605 g/cm3 and a flash point of 169.007ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

55694-81-0

Jingsj CID

J-1042625-0

Molecular Formula

C₄H₅ClN₂O₂S

Chinese Name

1-甲基-1H-咪唑-2-磺酰氯

Molecular Weight

180.61300 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026